67527920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 164727552

約数和(自身を除く): 97199632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 373, 496, 584, 620, 730, 746, 1168, 1240, 1460, 1492, 1865, 2263, 2480, 2920, 2984, 3730, 4526, 5840, 5968, 7460, 9052, 11315, 11563, 14920, 18104, 22630, 23126, 27229, 29840, 36208, 45260, 46252, 54458, 57815, 90520, 92504, 108916, 115630, 136145, 181040, 185008, 217832, 231260, 272290, 435664, 462520, 544580, 844099, 925040, 1089160, 1688198, 2178320, 3376396, 4220495, 6752792, 8440990, 13505584, 16881980, 33763960, 67527920]

約数ペア:

[(1, 67527920), (2, 33763960), (4, 16881980), (5, 13505584), (8, 8440990), (10, 6752792), (16, 4220495), (20, 3376396), (31, 2178320), (40, 1688198), (62, 1089160), (73, 925040), (80, 844099), (124, 544580), (146, 462520), (155, 435664), (248, 272290), (292, 231260), (310, 217832), (365, 185008), (373, 181040), (496, 136145), (584, 115630), (620, 108916), (730, 92504), (746, 90520), (1168, 57815), (1240, 54458), (1460, 46252), (1492, 45260), (1865, 36208), (2263, 29840), (2480, 27229), (2920, 23126), (2984, 22630), (3730, 18104), (4526, 14920), (5840, 11563), (5968, 11315), (7460, 9052)]